Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMCJ |
2024-01-19 13:30 |
Kumamoto |
|
Complex Permittivity Tensor Measurement by Millimeter-Wave Parallel Beam Transmission Method with Changing Incident Angle and In-Plane Rotation Angle Ryutaro Oba, Atsuhiro Nishikata (Tokyo Tech), Masataka Midori, Hiroshi kurihara (TDK) EMCJ2023-95 |
In the millimeter-wave parallel beam method using a dielectric lens, a change due to the in-plane anisotropy of the perm... [more] |
EMCJ2023-95 pp.43-48 |
EMCJ |
2022-04-15 14:20 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Dielectric Anisotropy Measurement Method for Sheet Materials by Transmitted Waves of Co-Polarization and Cross-Polarization of Parallel Millimeter-wave Beam Ryutaro Oba, Atsuhiro Nishikata (Tokyo Tech), Masataka Midori, Hiroshi Kurihara (TDK) EMCJ2022-4 |
In the parallel millimeter-wave beam method using dielectric lenses, the transmitted $S_{21}$ parameter changes due to t... [more] |
EMCJ2022-4 pp.19-24 |
MICT, EMCJ (Joint) |
2022-03-04 16:55 |
Online |
Online |
Axial Alignment and Focus Adjustment of Lens System and Dielectric Anisotropy Measurement Method for Sheet Materials Using Parallel Millimeter-wave Beam Ryutaro Oba, Atsuhiro Nishikata (Tokyo Tech), Masataka Midori, Hiroshi Kurihara (TDK) EMCJ2021-77 |
In the case of an anisotropic dielectric material such as a printed circuit board, the dielectric constant changes with ... [more] |
EMCJ2021-77 pp.21-26 |
EST, MW, EMCJ, IEE-EMC [detail] |
2021-10-08 13:25 |
Online |
Online |
Investigation for magnetic saturation of ferromagnetic shields and FDTD analysis Yuki Atobe, Yu Inuzuka, Atsuhiro Nisikata (Tokyo Tech), Atsushi Matuda, Hiroshi Kurihara (TDK) EMCJ2021-48 MW2021-60 EST2021-50 |
[more] |
EMCJ2021-48 MW2021-60 EST2021-50 pp.101-105 |
EMCJ |
2021-04-16 13:30 |
Online |
Online |
Investigation for a measurement system considering hysteresis of ferromagnetic shielding materials Yuki Atobe, Yu Inuzuka, Atsuhiro Nisikata (Tokyo Tech), Atsushi Matuda, Hiroshi Kurihara (TDK) EMCJ2021-2 |
We constructed a measurement system for observing the hysteresis characteristics of ferromagnetic magnetic shield materi... [more] |
EMCJ2021-2 pp.6-9 |
EMCJ, IEE-EMC |
2020-11-27 13:35 |
Online |
Online |
Lens Antenna System Design and Beam Focal Field Distribution Measurement in Millimeter-Wave Band Focusing/Parallel Beam Measurement System Takuma Okamoto, Atsuhiro Nishikata (TokyoTech), Masataka Midori, Hiroshi Kurihara (TDK) EMCJ2020-51 |
[more] |
EMCJ2020-51 pp.1-6 |
EMCJ |
2020-04-17 14:00 |
Ishikawa |
Kanazawa Univ. Satellite 3F (Cancelled but technical report was issued) |
Construction of Focused/Parallel Beam Measurement System in Millimeter Wave Band and Improvement of Calculation Procedure of Transmission and Reflection Characteristics for Anisotropic Planer Materials Takuma Okamoto, Atsuhiro Nishikata (Tokyo Tech), Hiroshi Kurihara (TDK) EMCJ2020-2 |
The focused beam method and the parallel beam method, which are used as electrical constant measurement methods mainly f... [more] |
EMCJ2020-2 pp.5-10 |
EMCJ, IEE-SPC (Joint) |
2019-11-15 16:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Fundamental study on optimizing measurement location of electric field strength distribution by sampling theorem Masataka Midori, Tomohiro Honya, Hiroshi Kurihara (TDK) EMCJ2019-74 |
Radiated emissions from electric devices are generally evaluated at a position where the maximum value is obtained in th... [more] |
EMCJ2019-74 pp.17-22 |
EMCJ |
2019-07-18 10:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Formulation of focused beam method by plane wave spectrum representation for anisotropic planar material measurement system Takuma Okamoto, Atsuhiro Nishikata (Tokyo Tech), Hiroshi Kurihara (TDK) EMCJ2019-18 |
[more] |
EMCJ2019-18 pp.1-5 |
EMCJ, EMD |
2015-07-10 12:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Validation Factor with Moment Method and Neumann's Formula by Large Loop Antenna System Yuki Naito, Masataka Midori, Hiroshi Kurihara (TDK Co.Ltd), Atsuhiro Nishikata (Tokyo Tech), Katsumi Fujii, Takashi Shinozuka (NICT) EMCJ2015-44 EMD2015-21 |
Large loop antenna system is one of the radiated emission test methods for induction cooking appliances and electrical l... [more] |
EMCJ2015-44 EMD2015-21 pp.1-6 |
EMCJ, EMD |
2015-07-10 13:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Estimation of 3 m Magnetic-field Strength by Loop Antenna System below 30 MHz Masataka Midori, Yuki Naitou, Hiroshi Kurihara (TDK), Atsuhiro Nishikata (Tokyo Tech), Katsumi Fujii, Takashi Shinozuka (NICT) EMCJ2015-45 EMD2015-22 |
Loop antenna system is used in the radiated emission test of induction cooking appliances or electrical lighting equipme... [more] |
EMCJ2015-45 EMD2015-22 pp.7-12 |
EMCJ, EMD |
2015-07-10 13:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Estimation of 3 and 10 m Receiving Voltage by Near-far Transformation with Image Principle Hiroshi Kurihara, Masataka Midori (TDK) EMCJ2015-46 EMD2015-23 |
We have studied the far-field estimation by measuring the near-field of radiated electromagnetic wave from EUT below 1GH... [more] |
EMCJ2015-46 EMD2015-23 pp.13-18 |
EMCJ |
2014-04-18 15:00 |
Toyama |
Univ. Toyama |
Numerical simulations on reflection coefficients of pyramidal wave absorber by incident azimuth directions Takahiro Aoyagi (Tokyo Inst. of Tech.), Hiroshi Kurihara, Koji Takizawa, Yoshihito Hirai (TDK) EMCJ2014-5 |
[more] |
EMCJ2014-5 pp.25-29 |
EMCJ |
2013-05-10 09:30 |
Tokyo |
Tokyo Tech |
A Fundamental Study on Estimation of 3 m Test-range from Near-field Electromagnetic Wave Measurement Masataka Midori, Hiroshi Kurihara (TDK), Takahiro Aoyagi (Tokyo Inst. of Tech.) EMCJ2013-11 |
We have investigated the estimation of 3 m and 10 m test-range electromagnetic field by measuring the near-field of rad... [more] |
EMCJ2013-11 pp.7-12 |
EMCJ |
2012-09-07 16:30 |
Hokkaido |
Hkkaido Univ. |
A study on Thermal Characteristics of Pyramidal Electromagnetic Wave Absorber by means of Electromagnetic Wave Radiation Masashi Torii, Toshifumi Saitoh, Motonari Yanagawa, Koji Takizawa, Hiroshi Kurihara (TDK) EMCJ2012-62 |
Pyramidal electromagnetic wave absorber using microwave anechoic chamber generates heat in itself by inner electromagnet... [more] |
EMCJ2012-62 pp.57-62 |
EMCJ, IEE-EMC |
2011-12-09 10:05 |
Aichi |
Nagoya Inst. of Tech. |
Simulatioins for site VSWR with consideration of diffracted wave of pyramidal electromagnetic wave absorber Takahiro Aoyagi (Tokyo Tech), Hiroshi Kurihara, Koji Takizawa (TDK) EMCJ2011-99 |
[more] |
EMCJ2011-99 pp.19-22 |
EST |
2011-10-07 10:20 |
Nagasaki |
Nagasaki Prefectural Art Museum |
An Analytical Study on Affection of Reflective Object around an Antenna on Near-field/Far-field Region Takuto Watanabe (Aoyama Gakuin Univ.), Koji Takizawa, Hiroshi Kurihara (TDK Corp.), Osamu Hashimoto (Aoyama Gakuin Univ.) EST2011-71 |
In this report, Near-field around a λ/2 dipole antenna, surrounded by a metal frame, was analytically examined, and Far-... [more] |
EST2011-71 pp.39-44 |
EMCJ, MW, EST |
2011-05-26 09:55 |
Tokyo |
NICT |
Estimating the effects of diffracted wave from pylamidal electromagnetic wave absorber on SVSWR by simulations Takahiro Aoyagi (Tokyo Tech), Hiroshi Kurihara, Koji Takizawa (TDK) EMCJ2011-10 MW2011-7 EST2011-3 |
[more] |
EMCJ2011-10 MW2011-7 EST2011-3 pp.9-12 |
MW, EMCJ |
2010-10-21 14:05 |
Akita |
Akita Univ. |
A Study on Estimation of Radiation Patterns of a Dipole Antenna by Planar-scanning Near-field to Far-field Transformation Takuto Watanabe, Junki Ochiai (Aoyama Gakuin Univ.), Kouji Takizawa, Hiroshi Kurihara (TDK Corp.), Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2010-54 MW2010-89 |
In this report, far-field antenna patterns of a half-wavelength dipole antenna at 1GHz were estimated by the method of p... [more] |
EMCJ2010-54 MW2010-89 pp.13-17 |
OPE, EMT, MW |
2009-07-30 14:55 |
Hokkaido |
Asahikawa Civic Culture Hall |
Theoretical study for diffracted wave from pyramidal electromagnetic wave absorber Takahiro Aoyagi (Tokyo Tech), Hiroshi Kurihara, Koji Takizawa (TDK) MW2009-54 OPE2009-54 |
[more] |
MW2009-54 OPE2009-54 pp.133-136 |